**Create Your Career:** **Grow With Us** Your growth matters to us-that’s why we offer a variety of ways for you to develop your career. With professional and leadership development opportunities like Team Lead Academy, education reimbursement, mentoring, and company sponsored networking events, you can take control of your own career path on your own terms with a company that believes in you. **A Place Where You Belong** **P** eople are at the heart of our business. We reflect a diversity of cultures, backgrounds, and experiences. We expect our people, clients, and partners to treat one another with dignity and respect. This means promoting inclusion, celebrating diversity, and appreciating the differences we all bring to our workplace. **Support Your Well-Being** Our comprehensive benefits package includes wellness programs, 11 paid holidays, paid time off, employee perks and much more. With these benefits, plus the option for flexible schedules and possible remote a few days a week (depending on customer requirements) we’ll support you as you pursue a balanced, fulfilling life-at work and at home. **Our team is comprised of 10 companies working together on one mission, Moon to Mars and then beyond.** **Position Description:** The Propulsion Systems Modeling Engineer will work in a highly integrated team performing technical and integration activities to support main propulsion systems and launch vehicles. **Responsibilities:** + Primary duties for the Propulsion Systems Modeling Engineer may include, but are not limited to: + Develop models and analysis tools, provide analytical documentation such as trade studies, hazards assessments, fault tolerance designs, certifications for flight, launch vehicle data reviews. + Provide insight and recommendations for subsystem and vehicle in-space environment model fidelity. + Evaluate performance of system models in ground and flight operations + Attend technical interchange, project planning, design review and other appropriate meetings to maintain a current knowledge base of design, requirements, issues, action items, and resolution activities. + Perform system assessments, identify issues, pursue resolutions, document and present to engineering review board with rationale and recommendations. + Provide integration insight, evaluations, document reviews, and milestone reviews including Review Item Discrepancy (RID) disposition at the Program and Element level. + Evaluate vehicle changes for impacts to propulsion elements and vehicle integration. + Verification and validation reviews for propulsion components, subsystems and integrated vehicle. + Assess propulsion system risks and issues associated with commercial crew launch vehicles; develop requirements and implement risk management processes. + Perform analysis and provide systems engineering skills to support various program engineering and integration. + Support NASA mission management team during testing and launch operations. **Qualifications:** Degree in Engineering or related discipline required; Engineering degree from an ABET accredited university preferred. Typical education requirements is a BS and 5 years' experience. The selected candidate should also demonstrate: + Experience with liquid propulsion system design, analysis, engine integration or development/verification testing. + Integration experience at the vehicle or stage level to include technical and systems engineering activities. + Experience with fluid systems modeling + Capability to plan and perform systems engineering and analysis tasks independently and as a team. + Proficiency with Microsoft Office products such as Power-Point, Excel, and Word. + Excellent written and verbal communication skills. + Experience with Thermal Desktop preferred + Individual must be highly motivated, flexible and willing to shift focus areas to meet volatile customer requirements. **Essential Functions** **Work Environment:** Office environment. Requires ability to provide clear, concise, accurate and timely communication, both verbally and in writing (100%). Requires ability to interact professionally with co-workers, management, and client (100%). Requires travel in the domestic USA (10%). Requires ability to work at a computer for long periods of time(100%). **Physical Requirements:** Requires sitting for extended periods of time in meetings with peers, management, and with our client at NASA facilities to discuss technical issues (10%). Also, requires sitting for extended periods of time at a desk to write reports and perform engineering tasks (80%). Requires ability to use stairs or elevators for access between floors and multiple buildings at NASA and our facilities (10%). **Equipment and Machines:** Requires ability to operate a personal computer, a telephone, fax machine, copier, calculator, and other general office equipment (100%). **Attendance:** Normal workday is from 7:30 a.m. through 4:30 p.m., Monday thru Friday. Minimal overtime may be required (10%) to meet schedule milestones and to support technical demands of the job. Regular attendance is a necessity and adequate arrangements for delegating duties during absences are required. **Other Essential Functions:** The ability to work independently with minimal supervision, and to make rational decisions, and to exercise good judgment is essential (100%). Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others. Proof of U.S. Citizenship is required. **\#ESSCA** \#JSEG